20585456640

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^2\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 660

約数和(自身を含む): 85894879356

約数和(自身を除く): 65309422716

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1008, 1013, 1024, 1080, 1120, 1134, 1152, 1176, 1260, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2026, 2160, 2205, 2240, 2268, 2304, 2352, 2520, 2560, 2592, 2646, 2688, 2835, 2880, 2940, 3024, 3039, 3072, 3136, 3240, 3360, 3456, 3528, 3584, 3780, 3840, 3920, 3969, 4032, 4052, 4320, 4410, 4480, 4536, 4608, 4704, 5040, 5065, 5120, 5184, 5292, 5376, 5670, 5760, 5880, 6048, 6078, 6272, 6480, 6615, 6720, 6912, 7056, 7091, 7168, 7560, 7680, 7840, 7938, 8064, 8104, 8640, 8820, 8960, 9072, 9117, 9216, 9408, 10080, 10130, 10368, 10584, 10752, 11340, 11520, 11760, 12096, 12156, 12544, 12960, 13230, 13440, 13824, 14112, 14182, 15120, 15195, 15360, 15680, 15876, 16128, 16208, 17280, 17640, 17920, 18144, 18234, 18816, 19845, 20160, 20260, 20736, 21168, 21273, 21504, 22680, 23040, 23520, 24192, 24312, 25088, 25920, 26460, 26880, 27351, 27648, 28224, 28364, 30240, 30390, 31360, 31752, 32256, 32416, 34560, 35280, 35455, 35840, 36288, 36468, 37632, 39690, 40320, 40520, 41472, 42336, 42546, 45360, 45585, 46080, 47040, 48384, 48624, 49637, 50176, 51840, 52920, 53760, 54702, 56448, 56728, 60480, 60780, 62720, 63504, 63819, 64512, 64832, 69120, 70560, 70910, 72576, 72936, 75264, 79380, 80640, 81040, 82053, 82944, 84672, 85092, 90720, 91170, 94080, 96768, 97248, 99274, 103680, 105840, 106365, 107520, 109404, 112896, 113456, 120960, 121560, 125440, 127008, 127638, 129664, 136755, 138240, 141120, 141820, 145152, 145872, 148911, 150528, 158760, 161280, 162080, 164106, 169344, 170184, 181440, 182340, 188160, 191457, 193536, 194496, 198548, 207360, 211680, 212730, 218808, 225792, 226912, 241920, 243120, 248185, 250880, 254016, 255276, 259328, 273510, 282240, 283640, 290304, 291744, 297822, 317520, 319095, 322560, 324160, 328212, 338688, 340368, 362880, 364680, 376320, 382914, 388992, 397096, 410265, 414720, 423360, 425460, 437616, 446733, 451584, 453824, 483840, 486240, 496370, 508032, 510552, 518656, 547020, 564480, 567280, 574371, 580608, 583488, 595644, 635040, 638190, 648320, 656424, 677376, 680736, 725760, 729360, 744555, 752640, 765828, 777984, 794192, 820530, 846720, 850920, 875232, 893466, 907648, 957285, 967680, 972480, 992740, 1016064, 1021104, 1037312, 1094040, 1128960, 1134560, 1148742, 1166976, 1191288, 1270080, 1276380, 1296640, 1312848, 1340199, 1354752, 1361472, 1451520, 1458720, 1489110, 1531656, 1555968, 1588384, 1641060, 1693440, 1701840, 1750464, 1786932, 1815296, 1914570, 1944960, 1985480, 2032128, 2042208, 2188080, 2233665, 2257920, 2269120, 2297484, 2333952, 2382576, 2540160, 2552760, 2593280, 2625696, 2680398, 2722944, 2871855, 2903040, 2917440, 2978220, 3063312, 3111936, 3176768, 3282120, 3386880, 3403680, 3500928, 3573864, 3630592, 3829140, 3889920, 3970960, 4020597, 4064256, 4084416, 4376160, 4467330, 4538240, 4594968, 4667904, 4765152, 5080320, 5105520, 5186560, 5251392, 5360796, 5445888, 5743710, 5834880, 5956440, 6126624, 6353536, 6564240, 6700995, 6773760, 6807360, 7001856, 7147728, 7261184, 7658280, 7779840, 7941920, 8041194, 8168832, 8752320, 8934660, 9076480, 9189936, 9335808, 9530304, 10160640, 10211040, 10502784, 10721592, 10891776, 11487420, 11669760, 11912880, 12253248, 12707072, 13128480, 13401990, 13614720, 14003712, 14295456, 15316560, 15559680, 15883840, 16082388, 16337664, 17504640, 17869320, 18152960, 18379872, 19060608, 20102985, 20321280, 20422080, 21005568, 21443184, 21783552, 22974840, 23339520, 23825760, 24506496, 25414144, 26256960, 26803980, 27229440, 28007424, 28590912, 30633120, 31767680, 32164776, 32675328, 35009280, 35738640, 36305920, 36759744, 38121216, 40205970, 40844160, 42011136, 42886368, 45949680, 46679040, 47651520, 49012992, 50828288, 52513920, 53607960, 54458880, 57181824, 61266240, 63535360, 64329552, 65350656, 70018560, 71477280, 73519488, 76242432, 80411940, 81688320, 84022272, 85772736, 91899360, 95303040, 98025984, 105027840, 107215920, 108917760, 114363648, 122532480, 127070720, 128659104, 140037120, 142954560, 147038976, 152484864, 160823880, 163376640, 171545472, 183798720, 190606080, 196051968, 210055680, 214431840, 228727296, 245064960, 254141440, 257318208, 285909120, 294077952, 321647760, 326753280, 343090944, 367597440, 381212160, 420111360, 428863680, 457454592, 490129920, 514636416, 571818240, 588155904, 643295520, 686181888, 735194880, 762424320, 857727360, 980259840, 1029272832, 1143636480, 1286591040, 1372363776, 1470389760, 1715454720, 2058545664, 2287272960, 2573182080, 2940779520, 3430909440, 4117091328, 5146364160, 6861818880, 10292728320, 20585456640]

約数ペア:

[(1, 20585456640), (2, 10292728320), (3, 6861818880), (4, 5146364160), (5, 4117091328), (6, 3430909440), (7, 2940779520), (8, 2573182080), (9, 2287272960), (10, 2058545664), (12, 1715454720), (14, 1470389760), (15, 1372363776), (16, 1286591040), (18, 1143636480), (20, 1029272832), (21, 980259840), (24, 857727360), (27, 762424320), (28, 735194880), (30, 686181888), (32, 643295520), (35, 588155904), (36, 571818240), (40, 514636416), (42, 490129920), (45, 457454592), (48, 428863680), (49, 420111360), (54, 381212160), (56, 367597440), (60, 343090944), (63, 326753280), (64, 321647760), (70, 294077952), (72, 285909120), (80, 257318208), (81, 254141440), (84, 245064960), (90, 228727296), (96, 214431840), (98, 210055680), (105, 196051968), (108, 190606080), (112, 183798720), (120, 171545472), (126, 163376640), (128, 160823880), (135, 152484864), (140, 147038976), (144, 142954560), (147, 140037120), (160, 128659104), (162, 127070720), (168, 122532480), (180, 114363648), (189, 108917760), (192, 107215920), (196, 105027840), (210, 98025984), (216, 95303040), (224, 91899360), (240, 85772736), (245, 84022272), (252, 81688320), (256, 80411940), (270, 76242432), (280, 73519488), (288, 71477280), (294, 70018560), (315, 65350656), (320, 64329552), (324, 63535360), (336, 61266240), (360, 57181824), (378, 54458880), (384, 53607960), (392, 52513920), (405, 50828288), (420, 49012992), (432, 47651520), (441, 46679040), (448, 45949680), (480, 42886368), (490, 42011136), (504, 40844160), (512, 40205970), (540, 38121216), (560, 36759744), (567, 36305920), (576, 35738640), (588, 35009280), (630, 32675328), (640, 32164776), (648, 31767680), (672, 30633120), (720, 28590912), (735, 28007424), (756, 27229440), (768, 26803980), (784, 26256960), (810, 25414144), (840, 24506496), (864, 23825760), (882, 23339520), (896, 22974840), (945, 21783552), (960, 21443184), (980, 21005568), (1008, 20422080), (1013, 20321280), (1024, 20102985), (1080, 19060608), (1120, 18379872), (1134, 18152960), (1152, 17869320), (1176, 17504640), (1260, 16337664), (1280, 16082388), (1296, 15883840), (1323, 15559680), (1344, 15316560), (1440, 14295456), (1470, 14003712), (1512, 13614720), (1536, 13401990), (1568, 13128480), (1620, 12707072), (1680, 12253248), (1728, 11912880), (1764, 11669760), (1792, 11487420), (1890, 10891776), (1920, 10721592), (1960, 10502784), (2016, 10211040), (2026, 10160640), (2160, 9530304), (2205, 9335808), (2240, 9189936), (2268, 9076480), (2304, 8934660), (2352, 8752320), (2520, 8168832), (2560, 8041194), (2592, 7941920), (2646, 7779840), (2688, 7658280), (2835, 7261184), (2880, 7147728), (2940, 7001856), (3024, 6807360), (3039, 6773760), (3072, 6700995), (3136, 6564240), (3240, 6353536), (3360, 6126624), (3456, 5956440), (3528, 5834880), (3584, 5743710), (3780, 5445888), (3840, 5360796), (3920, 5251392), (3969, 5186560), (4032, 5105520), (4052, 5080320), (4320, 4765152), (4410, 4667904), (4480, 4594968), (4536, 4538240), (4608, 4467330), (4704, 4376160), (5040, 4084416), (5065, 4064256), (5120, 4020597), (5184, 3970960), (5292, 3889920), (5376, 3829140), (5670, 3630592), (5760, 3573864), (5880, 3500928), (6048, 3403680), (6078, 3386880), (6272, 3282120), (6480, 3176768), (6615, 3111936), (6720, 3063312), (6912, 2978220), (7056, 2917440), (7091, 2903040), (7168, 2871855), (7560, 2722944), (7680, 2680398), (7840, 2625696), (7938, 2593280), (8064, 2552760), (8104, 2540160), (8640, 2382576), (8820, 2333952), (8960, 2297484), (9072, 2269120), (9117, 2257920), (9216, 2233665), (9408, 2188080), (10080, 2042208), (10130, 2032128), (10368, 1985480), (10584, 1944960), (10752, 1914570), (11340, 1815296), (11520, 1786932), (11760, 1750464), (12096, 1701840), (12156, 1693440), (12544, 1641060), (12960, 1588384), (13230, 1555968), (13440, 1531656), (13824, 1489110), (14112, 1458720), (14182, 1451520), (15120, 1361472), (15195, 1354752), (15360, 1340199), (15680, 1312848), (15876, 1296640), (16128, 1276380), (16208, 1270080), (17280, 1191288), (17640, 1166976), (17920, 1148742), (18144, 1134560), (18234, 1128960), (18816, 1094040), (19845, 1037312), (20160, 1021104), (20260, 1016064), (20736, 992740), (21168, 972480), (21273, 967680), (21504, 957285), (22680, 907648), (23040, 893466), (23520, 875232), (24192, 850920), (24312, 846720), (25088, 820530), (25920, 794192), (26460, 777984), (26880, 765828), (27351, 752640), (27648, 744555), (28224, 729360), (28364, 725760), (30240, 680736), (30390, 677376), (31360, 656424), (31752, 648320), (32256, 638190), (32416, 635040), (34560, 595644), (35280, 583488), (35455, 580608), (35840, 574371), (36288, 567280), (36468, 564480), (37632, 547020), (39690, 518656), (40320, 510552), (40520, 508032), (41472, 496370), (42336, 486240), (42546, 483840), (45360, 453824), (45585, 451584), (46080, 446733), (47040, 437616), (48384, 425460), (48624, 423360), (49637, 414720), (50176, 410265), (51840, 397096), (52920, 388992), (53760, 382914), (54702, 376320), (56448, 364680), (56728, 362880), (60480, 340368), (60780, 338688), (62720, 328212), (63504, 324160), (63819, 322560), (64512, 319095), (64832, 317520), (69120, 297822), (70560, 291744), (70910, 290304), (72576, 283640), (72936, 282240), (75264, 273510), (79380, 259328), (80640, 255276), (81040, 254016), (82053, 250880), (82944, 248185), (84672, 243120), (85092, 241920), (90720, 226912), (91170, 225792), (94080, 218808), (96768, 212730), (97248, 211680), (99274, 207360), (103680, 198548), (105840, 194496), (106365, 193536), (107520, 191457), (109404, 188160), (112896, 182340), (113456, 181440), (120960, 170184), (121560, 169344), (125440, 164106), (127008, 162080), (127638, 161280), (129664, 158760), (136755, 150528), (138240, 148911), (141120, 145872), (141820, 145152)]